CN208878674U - It is a kind of for smelting the multiple stage crushing screening process system of steel slag - Google Patents
It is a kind of for smelting the multiple stage crushing screening process system of steel slag Download PDFInfo
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- CN208878674U CN208878674U CN201821642360.1U CN201821642360U CN208878674U CN 208878674 U CN208878674 U CN 208878674U CN 201821642360 U CN201821642360 U CN 201821642360U CN 208878674 U CN208878674 U CN 208878674U
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- steel slag
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Abstract
The utility model discloses a kind of for smelting the multiple stage crushing screening process system of steel slag, including chilling feeding warehouse, level-one cracking cabin, two-stage crushing storehouse, steel needle forming bin and the concrete mixing bunker being from top to bottom arranged, level-one cracking cabin bottom is also connected with dust-filtering cylinder.The multiple stage crushing screening process system for being used to smelt steel slag of the utility model, steel slag is suddenly frozen rapidly by chilling feeding warehouse, so that its quality is become fragile and mitigates the load of shattering process, it is broken into fritter by level-one cracking cabin, more tiny powdered of size is ground into through two-stage crushing storehouse again, powdered steel slag directly applies to building aggregate, or the concrete material of intensity is made up of steel needle forming bin and concrete mixing bunker.
Description
Technical field
The utility model relates to a kind of slag processing systems, and in particular to a kind of multiple stage crushing screening for smelting steel slag
Processing system.
Background technique
The structure of steel slag is special, is the combination of slag and iron steel, and some blocks are mainly slag, and some blocks are mainly iron；Have
Be cinder ladle iron, have plenty of iron cinder inclusion, existing jaw crusher coarse crushing, in broken steel slag, gyratory crusher steel slag fine crushing, all very
Difficulty, crusher are easy to bad by the bulk iron loss in steel slag, and steel slag is recycled in steel industry, or cement etc. its
New product is made as raw material in his industry, rather than is directly used steel slag as backfill, steel slag can be smelted after processing
Solvent, slag cement, building aggregate, agricultural fertilizer and soil conditioner etc., therefore, the processing and comprehensive utilization of steel slag can produce
Raw huge economic and social benefit, in the slag treatment technology of carbon steel steelmaking factory, since the magnetism of carbon steel is stronger, to clinker
The mode for generalling use magnetic separation after being first crushed carries out, and still, since the metallic particles magnetism in stainless steel clinker is not strong, or even does not have
It is magnetic, metallics and clinker ontology can not be only sufficiently separated by the mode of magnetic separation, number of patent application is
201310220422.5, a kind of entitled patent of invention of steel slag Treatment technique for processing disclose primary dcreening operation, four magnetic separation, it is broken and
The technique of rod milling handles the useful metal in screening steel slag, but the technique can not the non magnetic steel slag of Effective selection, discomfort shares
In the screening of stainless steel-making steel slag, and the technique applies more magnetic separation step, and the material filtered out repeatedly returns to magnetic separation, needs
More magnetic plant and conveying equipment are wanted, complicated for operation, electricity expends larger, high production cost, which does not also examine
The problem of considering later period recycling.
Summary of the invention
Goal of the invention: the purpose of this utility model is that in view of the deficiencies of the prior art, providing a kind of for smelting steel slag
Multiple stage crushing screening process system, be easy to use.
Technical solution: it is described in the utility model a kind of for smelting the multiple stage crushing screening process system of steel slag, including
Chilling feeding warehouse, level-one cracking cabin, two-stage crushing storehouse, steel needle forming bin and the concrete mixing bunker being from top to bottom arranged, institute
It states level-one cracking cabin bottom and is also connected with dust-filtering cylinder, the chilling feeding warehouse includes feed hopper, and the feed hopper lower part connects
It is connected to steel slag freezer cylinder, the steel slag freezing drum outer wall is equipped with several nitrogen storage tanks, and the nitrogen storage tank is connected with snakelike
The refrigerator pipes of steel slag freezer cylinder inner wall are arranged in, the protective net for protecting refrigerator pipes, institute are additionally provided in the steel slag freezer cylinder
It states steel slag freezer cylinder middle and upper part and is equipped with the rotary blade for being used for charging, the level-one cracking cabin includes the first electricity set on top
Machine, the output end of the first motor are connected with broken cone, and the broken cone bottom is connected with broken wheel by fixed pin, described
Broken wheel periphery uniform ring be arranged with it is several for being crushed the cuboid blocks of steel slag, the cuboid block be arranged obliquely and
Axial direction and horizontal direction angle are 3 ° ~ 5 °, and level-one cracking cabin bottom is equipped with the first sieving plate, first sieving plate
Top is equipped with retractable dustproof cylinder, and retractable dustproof cylinder bottom is connected to the rood beam for being fixed on level-one cracking cabin inner wall, described
The second sieving plate is connected at the top of retractable dustproof cylinder, second sieving plate top is equipped with 3 ~ 8 cutter, and the broken wheel is set
In the enclosed centre of several cutter, the blade of the cutter is oriented parallel to broken element of a cone direction, described flexible anti-
Hydraulically extensible cylinder is equipped in dirt barrel, hydraulically extensible cylinder bottom portion is connected to rood beam, and top is connected under the second sieving plate
Portion.
The rotary blade includes the second motor, and the output shaft of second motor is connected with several plate with curved surface, described
Steel slag freezer cylinder cross section is rectangle, the track projected outline of the plate with curved surface rotation and steel slag freezer cylinder inner surface contour phase
Adaptation, hingedly there are two symmetrically arranged semicircle thermal-insulation baffle plates in the upper end of hopper face.
It is connected between second sieving plate and rood beam for keeping stable telescopic rod, the blade of the cutter
Adjustable spacing is 2.5 ~ 12.5cm between direction and broken poppet surface.
The two-stage crushing storehouse includes the third sieving plate set on bottom, and the third sieving plate centre is equipped with support
Seat, the support base top are connected with the first abrasive disk by ratchet mechanism, the second grinding are equipped with above first abrasive disk
Disk, second abrasive disk center are connected to the output shaft of third motor, and the third motor is connected to second level by fixed beam
Cracking cabin inner wall, the fixed beam top are equipped with for the electric fan to level-one cracking cabin air blast, by the non-gold of lighter weight
Belong to granulated slag and be blown into dust-filtering cylinder, first abrasive disk upper surface is densely covered with the pit for grinding, second abrasive disk
Spacing between lower surface lowest part and the first abrasive disk upper surface highest point is 10 ~ 15mm.
Second abrasive disk includes center centrifugal disk, and the center centrifugal disk is equipped with several centrosymmetric guide grooves, institute
The cell wall stated between each guide groove is arc-shaped, and the center centrifugal disk outer rim is uniformly arranged the frosted of strip along its circumferencial direction
Item, the angle between the length direction and center centrifugal disk diameter direction of the frosted item is 5 ° ~ 15 °, between the frosted item
Part is stacked.
The steel needle forming bin includes the eddy current heater set on top sidewall, and the eddy current heater lower part, which is equipped with, gathers
There is the profiled sheeting of pin hole, the profiled sheeting bottom symmetrical is equipped with several servo motors, the output axis connection of the servo motor
There is the lead screw of vertical direction, steel needle forming bin bottom is equipped with cooling bath, and the steel needle forming bin is communicated with aspiration pump, described
The outlet side of aspiration pump is located above profiled sheeting, and the inlet end of the aspiration pump is located at below profiled sheeting, the cooling trough inner water
Square be equipped with and can slide up and down bearing plate upwards, the bearing plate is equipped with threaded hole compatible with lead screw, the lead screw with
Corresponding threaded hole is threadedly coupled.
The bearing plate bottom surface is equipped with the permanent magnet for adsorbing the steel needle being cooled and shaped, and the steel needle forming bin side wall is set
There is material taking mouth.
The concrete mixing bunker includes the 4th motor set on side wall, and the output shaft of the 4th motor passes through universal
Axis device is connected to bull stick one end, and the bull stick other end compensates bearing by flexibility and is connected to concrete mixing bunker inner wall, described
Bull stick is equipped with several groups agitating paddle, and every group of agitating paddle includes two and stir plate relative to the symmetrically arranged triangle of bull stick, and every two is adjacent
Agitating paddle where angle between plane be 10 ° ~ 25 °, the triangle stir on plate be distributed with several length it is not equal for steel needle
The bar shaped fluting passed through.
The concrete mixing bunker top side wall is equipped with feed pipe, material taking mouth of the feed pipe close to steel needle forming bin
Place.
The dust-filtering cylinder includes the smoke guide pipe for being arranged and being connected to level-one cracking cabin bottom obliquely, the smoke guide pipe
It is connected to the first purifying tube, is rotatably equipped with dedusting auger, the helical blade of the dedusting auger in first purifying tube
It is densely covered with the hole for filtering dust, first purifying tube bottom is connected to the second purifying tube by cooling cylinder, described cold
But it is equipped with water storage tank in cylinder, is equipped with water pump in the water storage tank, the water pump is connected with for cooling down and cleaning dedusting auger
Spray tube, the spray tube are set to the first purifying tube inner wall, and second purifying tube is equipped with glass fiber filters from the bottom to top
And activated carbon filter layer.
The utility model has the advantages that the utility model is a kind of for smelting the multiple stage crushing screening process system of steel slag, pass through chilling
Feeding warehouse suddenly freezes steel slag rapidly, so that its quality is become fragile and mitigates the load of shattering process, is broken into fritter by level-one cracking cabin,
It is ground into more tiny powdered of size through two-stage crushing storehouse again, powdered steel slag directly applies to building aggregate, or
The concrete material of intensity is made up of steel needle forming bin and concrete mixing bunker.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model；
Fig. 2 is the structural schematic diagram of the second abrasive disk of the utility model,
Fig. 3 is the structural schematic diagram that the utility model triangle stirs plate.
Specific embodiment
Technical solutions of the utility model are described in detail below, but the protection scope of the utility model is not limited to
The embodiment.
As shown in Figure 1 to Figure 3, the utility model is a kind of for smelting the multiple stage crushing screening process system of steel slag, wraps
The chilling feeding warehouse being from top to bottom arranged, level-one cracking cabin, two-stage crushing storehouse, steel needle forming bin and concrete mixing bunker are included,
Level-one cracking cabin bottom is also connected with dust-filtering cylinder, and chilling feeding warehouse includes feed hopper 1, and 1 lower part of feed hopper is connected with steel slag
Freezer cylinder 2,2 outer wall of steel slag freezer cylinder are equipped with several nitrogen storage tanks 3, and nitrogen storage tank 3 is connected with that snakelike to be arranged in steel slag cold
The refrigerator pipes 4 for freezing 2 inner wall of cylinder, are additionally provided with the protective net for protecting refrigerator pipes 4 in steel slag freezer cylinder 2, in steel slag freezer cylinder 2 on
Portion is equipped with the rotary blade for charging, and level-one cracking cabin includes the first motor 5 set on top, the output end of first motor 5
It is connected with broken cone 6,6 bottoms of broken cone are connected with broken wheel 7 by fixed pin, and 7 periphery uniform rings of broken wheel are arranged with several
For being crushed the cuboid block 8 of steel slag, cuboid block 8 be arranged obliquely and axial direction and horizontal direction angle be 3 ° ~
5 °, level-one cracking cabin bottom is equipped with the first sieving plate 9, is equipped with retractable dustproof cylinder 10, retractable dustproof cylinder 10 above the first sieving plate 9
Bottom is connected to the rood beam 11 for being fixed on level-one cracking cabin inner wall, and the second sieving plate 12 is connected at the top of retractable dustproof cylinder 10,
Second sieving plate, 12 top is equipped with 3 ~ 8 cutter 13, and broken wheel 7 is placed in the enclosed centre of several cutter 13, cutter 13
Blade be oriented parallel to the generatrix direction of broken cone 6, be equipped with hydraulically extensible cylinder 14, hydraulically extensible cylinder 14 in retractable dustproof cylinder 10
Bottom is connected to rood beam 11, and top is connected to 12 lower part of the second sieving plate.
Rotary blade includes the second motor 15, and the output shaft of the second motor 15 is connected with several plate with curved surface 16, and steel slag is cold
Jelly 2 cross section of cylinder is rectangle, and the track projected outline that plate with curved surface 16 rotates is adapted with 2 inner surface contour of steel slag freezer cylinder,
Hingedly there are two symmetrically arranged semicircle thermal-insulation baffle plates 17 for 1 upper surface of feed hopper.
It is connected between second sieving plate 12 and rood beam 11 for keeping stable telescopic rod 18, the blade of cutter 13
Adjustable spacing is 2.5 ~ 12.5cm between 6 surfaces of direction and broken cone.
Two-stage crushing storehouse includes the third sieving plate 19 set on bottom, and 19 centre of third sieving plate is equipped with support base 20,
First abrasive disk 22 is connected with by ratchet mechanism 21 at the top of support base 20, bicycle rear axle can be used in ratchet mechanism 21,
The second abrasive disk 23 is equipped with above first abrasive disk 22,23 center of the second abrasive disk is connected to the output shaft of third motor 24, the
Three motors 24 are connected to two-stage crushing storehouse inner wall by fixed beam, and fixed beam top is equipped with for the electricity to level-one cracking cabin air blast
Dynamic fan 25, is blown into dust-filtering cylinder for the nonmetallic granulated slag of lighter weight, 22 upper surface of the first abrasive disk is densely covered with for grinding
The pit of mill, the spacing between 22 upper surface highest point of 23 lower surface lowest part of the second abrasive disk and the first abrasive disk is 10 ~
15mm。
Second abrasive disk 23 includes center centrifugal disk 26, and center centrifugal disk 26 is equipped with several centrosymmetric guide grooves 27, respectively
Cell wall 28 between guide groove 27 is arc-shaped, and 26 outer rim of center centrifugal disk is uniformly arranged the frosted item of strip along its circumferencial direction
29, the angle between 26 diametrical direction of length direction and center centrifugal disk of frosted item 29 is between 5 ° ~ 15 °, frosted 29
Divide and is stacked.
Steel needle forming bin includes the eddy current heater 30 set on top sidewall, and 30 lower part of eddy current heater is equipped with and is densely covered with needle
The profiled sheeting 31 in hole, 31 bottom symmetrical of profiled sheeting are equipped with several servo motors 32, and the output shaft of servo motor 32 is connected with perpendicular
Histogram to lead screw 33, steel needle forming bin bottom is equipped with cooling bath 34, and steel needle forming bin is communicated with aspiration pump 35, aspiration pump 35
Outlet side is located at 31 top of profiled sheeting, and the inlet end of aspiration pump 35 is located at 31 lower section of profiled sheeting, in cooling bath 34 in horizontal direction
Equipped with the bearing plate 36 that can slide up and down, bearing plate 36 is equipped with threaded hole compatible with lead screw 33, lead screw 33 and corresponding spiral shell
Pit is threadedly coupled.
36 bottom surface of bearing plate is equipped with the permanent magnet 37 for adsorbing the steel needle being cooled and shaped, and steel needle forming bin side wall is equipped with and takes
Material mouth 38.
Concrete mixing bunker includes the 4th motor 39 set on side wall, and the output shaft of the 4th motor 39 passes through Hooks coupling universal coupling
It is connected to 40 one end of bull stick, 40 other end of bull stick compensates bearing by flexibility and is connected to concrete mixing bunker inner wall, and bull stick 40 is set
There is several groups agitating paddle, every group of agitating paddle includes two and stir plate 41 relative to the symmetrically arranged triangle of bull stick 40, and every two is adjacent
Angle between plane where agitating paddle is 10 ° ~ 25 °, and triangle, which stirs, is distributed with that several length are not equal to be passed through for steel needle on plate 41
Bar shaped fluting 42.
Concrete mixing bunker top side wall is equipped with feed pipe 43, and feed pipe 43 is at the material taking mouth 38 of steel needle forming bin.
Dust-filtering cylinder includes the smoke guide pipe 44 for being arranged and being connected to level-one cracking cabin bottom obliquely, and smoke guide pipe 44 connects
In being rotatably equipped with dedusting auger 46 in the first purifying tube 45, the first purifying tube 45, the helical blade of dedusting auger 46 gathers
There is the hole for filtering dust, 45 bottom of the first purifying tube is connected to the second purifying tube 48, cooling cylinder 47 by cooling cylinder 47
It is interior to be equipped with water storage tank, it is equipped with water pump 49 in water storage tank, water pump 49 is connected with the spray tube for cooling down and cleaning dedusting auger 46
50, spray tube 50 be set to 45 inner wall of the first purifying tube, the second purifying tube 48 from the bottom to top be equipped with glass fiber filters 51 and
Activated carbon filter layer 52.
Steel slag is suddenly frozen rapidly by chilling feeding warehouse, so that its quality is become fragile and mitigates the load of shattering process, passes through one
Grade cracking cabin is broken into fritter, then is ground into more tiny powdered of size through two-stage crushing storehouse, and powdered steel slag is directly answered
For building aggregate, or the concrete material of intensity is made up of steel needle forming bin and concrete mixing bunker.
As described above, must not be solved although the utility model has been indicated and described referring to specific preferred embodiment
It is interpreted as the limitation to the utility model itself.Before the spirit and scope for not departing from the utility model that appended claims define
It puts, it can various changes can be made in the form and details to it.
Claims (10)
1. a kind of for smelting the multiple stage crushing screening process system of steel slag, it is characterised in that: including the urgency being from top to bottom arranged
Cold feed storehouse, level-one cracking cabin, two-stage crushing storehouse, steel needle forming bin and concrete mixing bunker, level-one cracking cabin bottom
It is also connected with dust-filtering cylinder, the chilling feeding warehouse includes feed hopper, and the feed hopper lower part is connected with steel slag freezer cylinder, institute
It states steel slag freezing drum outer wall and is equipped with several nitrogen storage tanks, the nitrogen storage tank is connected with snakelike be arranged in steel slag freezer cylinder
The refrigerator pipes of wall are additionally provided with the protective net for protecting refrigerator pipes, steel slag freezer cylinder middle and upper part in the steel slag freezer cylinder
Equipped with the rotary blade for charging, the level-one cracking cabin includes the first motor set on top, the first motor it is defeated
Outlet is connected with broken cone, and the broken cone bottom is connected with broken wheel by fixed pin, the broken wheel periphery uniform ring around
Equipped with several for being crushed the cuboid blocks of steel slag, the cuboid block is arranged obliquely and axial direction and horizontal direction
Angle is 3 ° ~ 5 °, and level-one cracking cabin bottom is equipped with the first sieving plate, is equipped with retractable dustproof above first sieving plate
Cylinder, retractable dustproof cylinder bottom are connected to the rood beam for being fixed on level-one cracking cabin inner wall, connect at the top of the retractable dustproof cylinder
It is connected to the second sieving plate, second sieving plate top is equipped with 3 ~ 8 cutter, and the broken wheel is placed in several cutter and is enclosed
Centre, the blade of the cutter are oriented parallel to broken element of a cone direction, be equipped with hydraulic stretch in the retractable dustproof cylinder
Contracting cylinder, hydraulically extensible cylinder bottom portion are connected to rood beam, and top is connected to the second sieving plate lower part.
2. according to claim 1 for smelting the multiple stage crushing screening process system of steel slag, it is characterised in that: the rotation
Rotary impeller includes the second motor, and the output shaft of second motor is connected with several plate with curved surface, and the steel slag freezer cylinder is transversal
Face is rectangle, and the track projected outline of the plate with curved surface rotation is adapted with steel slag freezer cylinder inner surface contour, the charging
Struggling against, hingedly there are two symmetrically arranged semicircle thermal-insulation baffle plates for upper surface.
3. according to claim 1 for smelting the multiple stage crushing screening process system of steel slag, it is characterised in that: described the
It is connected between two sieving plates and rood beam for keeping stable telescopic rod, the blade direction of the cutter and broken cone table
Adjustable spacing is 2.5 ~ 12.5cm between face.
4. according to claim 1 for smelting the multiple stage crushing screening process system of steel slag, it is characterised in that: described two
Grade cracking cabin includes the third sieving plate set on bottom, and the third sieving plate centre is equipped with support base, the support base top
Portion is connected with the first abrasive disk by ratchet mechanism, and the second abrasive disk, second grinding are equipped with above first abrasive disk
Disk center is connected to the output shaft of third motor, and the third motor is connected to two-stage crushing storehouse inner wall by fixed beam, described
Fixed beam top is equipped with for the electric fan to level-one cracking cabin air blast, and the nonmetallic granulated slag of lighter weight is blown into dust mistake
Filter cylinder, first abrasive disk upper surface are densely covered with the pit for grinding, second abrasive disk lower surface lowest part and
Spacing between one abrasive disk upper surface highest point is 10 ~ 15mm.
5. according to claim 4 for smelting the multiple stage crushing screening process system of steel slag, it is characterised in that: described the
Two abrasive disks include center centrifugal disk, and the center centrifugal disk is equipped with several centrosymmetric guide grooves, between each guide groove
Cell wall is arc-shaped, and the center centrifugal disk outer rim is uniformly arranged the frosted item of strip along its circumferencial direction, the frosted item
Angle between length direction and center centrifugal disk diameter direction is 5 ° ~ 15 °, is partially stacked between the frosted item.
6. according to claim 1 for smelting the multiple stage crushing screening process system of steel slag, it is characterised in that: the steel
Needle forming bin includes the eddy current heater set on top sidewall, and the eddy current heater lower part is equipped with the molding for being densely covered with pin hole
Plate, the profiled sheeting bottom symmetrical are equipped with several servo motors, and the output shaft of the servo motor is connected with vertical direction
Lead screw, steel needle forming bin bottom are equipped with cooling bath, and the steel needle forming bin is communicated with aspiration pump, the outlet of the aspiration pump
End is located above profiled sheeting, and the inlet end of the aspiration pump is located at below profiled sheeting, and horizontal direction is equipped in the cooling bath
Can slide up and down bearing plate, and the bearing plate is equipped with threaded hole compatible with lead screw, the lead screw and corresponding threaded hole
It is threadedly coupled.
7. according to claim 6 for smelting the multiple stage crushing screening process system of steel slag, it is characterised in that: described to hold
Fishplate bar bottom surface is equipped with the permanent magnet for adsorbing the steel needle being cooled and shaped, and the steel needle forming bin side wall is equipped with material taking mouth.
8. according to claim 1 for smelting the multiple stage crushing screening process system of steel slag, it is characterised in that: described mixed
Solidifying soil mixing bunker includes the 4th motor set on side wall, and the output shaft of the 4th motor is connected to bull stick by Hooks coupling universal coupling
One end, the bull stick other end compensate bearing by flexibility and are connected to concrete mixing bunker inner wall, and the bull stick is equipped with several groups
Agitating paddle, every group of agitating paddle include two and stir plate relative to the symmetrically arranged triangle of bull stick, put down where every two adjacent agitating paddles
Angle between face is 10 ° ~ 25 °, and the triangle, which stirs on plate, is distributed with the not equal bar shaped fluting passed through for steel needle of several length.
9. according to claim 8 for smelting the multiple stage crushing screening process system of steel slag, it is characterised in that: described mixed
Solidifying soil mixing bunker top side wall is equipped with feed pipe, and the feed pipe is at the material taking mouth of steel needle forming bin.
10. according to claim 1 for smelting the multiple stage crushing screening process system of steel slag, it is characterised in that: described
Dust-filtering cylinder includes the smoke guide pipe for being arranged and being connected to level-one cracking cabin bottom obliquely, and it is net that the smoke guide pipe is connected to first
Change cylinder, be rotatably equipped with dedusting auger in first purifying tube, the helical blade of the dedusting auger be densely covered with for
The hole of dust is filtered, first purifying tube bottom is connected to the second purifying tube by cooling cylinder, is equipped with storage in the cooling cylinder
Sink, the water storage tank is interior to be equipped with water pump, and the water pump is connected with the spray tube for cooling down and cleaning dedusting auger, the spray
Shower pipe is set to the first purifying tube inner wall, and second purifying tube is equipped with glass fiber filters and active carbon filtering from the bottom to top
Layer.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821642360.1U CN208878674U (en) | 2018-10-10 | 2018-10-10 | It is a kind of for smelting the multiple stage crushing screening process system of steel slag |
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| CN201821642360.1U CN208878674U (en) | 2018-10-10 | 2018-10-10 | It is a kind of for smelting the multiple stage crushing screening process system of steel slag |
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| CN201821642360.1U Expired - Fee Related CN208878674U (en) | 2018-10-10 | 2018-10-10 | It is a kind of for smelting the multiple stage crushing screening process system of steel slag |
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Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110340007A (en) * | 2019-07-25 | 2019-10-18 | 衢州柯城幕布电子有限公司 | A kind of multiple sieving optimization processing device based on steel slag |
| CN111136794A (en) * | 2020-01-10 | 2020-05-12 | 山东大华医特环保工程有限公司 | Device for producing mortar by using steel slag sand and preparation method |
| CN111468386A (en) * | 2020-04-14 | 2020-07-31 | 国宏联绿(北京)科技发展有限公司 | Active micro powder prepared from steel slag obtained by air quenching and directly-discharged fly ash and preparation method thereof |
| CN111872022A (en) * | 2020-07-09 | 2020-11-03 | 湖州巨旺墙体材料有限公司 | Low-cost refractory material rapid recycling process |
| CN112570091A (en) * | 2020-08-11 | 2021-03-30 | 广西壮族自治区农业科学院 | Efficient ultralow-temperature crushing device and using method thereof |
| CN112844734A (en) * | 2020-12-24 | 2021-05-28 | 广西壮族自治区农业科学院 | Efficient ultralow-temperature crushing device and using method thereof |
| CN115287379A (en) * | 2022-01-25 | 2022-11-04 | 李伟 | Steel body smelting waste residue environment-friendly treatment system and method |
| CN115591463A (en) * | 2022-11-01 | 2023-01-13 | 黑龙江省蟾宝生物科技发展有限公司（Cn） | Food toad worm liposome preparation facilities |
| CN116751025A (en) * | 2023-08-18 | 2023-09-15 | 唐山砼铸新材料科技有限公司 | Concrete preparation process based on steel slag recycling |
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2018
- 2018-10-10 CN CN201821642360.1U patent/CN208878674U/en not_active Expired - Fee Related
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110340007B (en) * | 2019-07-25 | 2020-03-31 | 山东路友再生资源设备有限公司 | Multiple sieving optimization treatment device based on steel slag |
| CN110340007A (en) * | 2019-07-25 | 2019-10-18 | 衢州柯城幕布电子有限公司 | A kind of multiple sieving optimization processing device based on steel slag |
| CN111136794A (en) * | 2020-01-10 | 2020-05-12 | 山东大华医特环保工程有限公司 | Device for producing mortar by using steel slag sand and preparation method |
| CN111468386B (en) * | 2020-04-14 | 2021-12-28 | 国宏联绿(北京)科技发展有限公司 | Method and device for preparing active micro powder from steel slag and fly ash by air quenching method |
| CN111468386A (en) * | 2020-04-14 | 2020-07-31 | 国宏联绿(北京)科技发展有限公司 | Active micro powder prepared from steel slag obtained by air quenching and directly-discharged fly ash and preparation method thereof |
| CN111872022A (en) * | 2020-07-09 | 2020-11-03 | 湖州巨旺墙体材料有限公司 | Low-cost refractory material rapid recycling process |
| CN112570091A (en) * | 2020-08-11 | 2021-03-30 | 广西壮族自治区农业科学院 | Efficient ultralow-temperature crushing device and using method thereof |
| CN112844734A (en) * | 2020-12-24 | 2021-05-28 | 广西壮族自治区农业科学院 | Efficient ultralow-temperature crushing device and using method thereof |
| CN115287379A (en) * | 2022-01-25 | 2022-11-04 | 李伟 | Steel body smelting waste residue environment-friendly treatment system and method |
| CN115591463A (en) * | 2022-11-01 | 2023-01-13 | 黑龙江省蟾宝生物科技发展有限公司（Cn） | Food toad worm liposome preparation facilities |
| CN115591463B (en) * | 2022-11-01 | 2024-05-17 | 南京海合源农业科技服务有限公司 | Toad pest liposome preparation device |
| CN116751025A (en) * | 2023-08-18 | 2023-09-15 | 唐山砼铸新材料科技有限公司 | Concrete preparation process based on steel slag recycling |
| CN116751025B (en) * | 2023-08-18 | 2023-11-28 | 唐山砼铸新材料科技有限公司 | Concrete preparation process based on steel slag recycling |
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